1. Oligonucleotides
  2. Antisense Oligonucleotides
  3. Ultevursen

Ultevursen (QR-421a) is a single-stranded RNA based oligonucleotide that is designed to skip exon 13 in the RNA with the aim to stop vision loss in people that have retinitis pigmentosa due to a mutation in exon 13 of the USH2A gene (encoding usherin). Ultevursen sequence: (P-thio)[2′-O-(2-methoxyethyl)](A-G-m5C-m5U-m5U-m5C-G-G-A-G-A-A-A-m5U-m5U-m5U-A-A-A-m5U-m5C).

For research use only. We do not sell to patients.

RNA, (P-thio)[2′-O-(2-methoxyethyl)](A-G-m5C-m5U-m5U-m5C-G-G-A-G-A-A-A-m5U-m5U-m5U-A-A-A-m5U-m5C)

Ultevursen Chemical Structure

CAS No. : 2642382-41-8

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Description

Ultevursen (QR-421a) is a single-stranded RNA based oligonucleotide that is designed to skip exon 13 in the RNA with the aim to stop vision loss in people that have retinitis pigmentosa due to a mutation in exon 13 of the USH2A gene (encoding usherin). Ultevursen sequence: (P-thio)[2′-O-(2-methoxyethyl)](A-G-m5C-m5U-m5U-m5C-G-G-A-G-A-A-A-m5U-m5U-m5U-A-A-A-m5U-m5C)[1].

IC50 & Target

Usherin[1]

Clinical Trial
Molecular Weight

8372.24

Formula

C273H391N81O144P20S20

CAS No.
Sequence

RNA, (P-thio)[2′-O-(2-methoxyethyl)](A-G-m5C-m5U-m5U-m5C-G-G-A-G-A-A-A-m5U-m5U-m5U-A-A-A-m5U-m5C)

SMILES

[Ultevursen]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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Ultevursen Related Classifications

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Ultevursen
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HY-147412
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